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Letters of Invitation for AIES-23

If you are travelling from a VISA-required country, you will require a formal Letter of Invitation from AAAI. Please visit this website for the most recent list of VISA-required countries:

Please follow the below instructions to obtain your Letter of Invitation upon completion of registration for the conference.


Step ONE: Register for the conference

Step TWO: You MUST email AAAI to request your personalized Letter of Invitation. Please forward your conference registration confirmation email along with the below MANDATORY information to We will use these details to produce your Letter of Invitation:

  • Your full name as it appears on your passport
  • Date of birth
  • Passport number
  • Full address to include: street address, city, state/province, postal code, country
  • Hotel name and address
  • Dates of stay at hotel

Step THREE: Please allow 1 business day for us to create your official AIES-23 Letter of Invitation PDF.


NOTE: It is highly recommended that you use a Visa Application Centre (VAC) to facilitate your VISA application process. A VAC is a private company that has formal contracts with the Government of Canada.

To learn more about VACs and their availability near you, please visit: